keyevent

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Confused about Android key event handling. Any good explanations?

I\'m a relative beginner with Android. Does anybody have a sane explanation for how to listen for keys and soft keys in an EditText/TextView?[详细]

2023-01-16 16:02 分类：问答
Android: Help creating a button that produces the same result as hitting the down key on the D-Pad? (part 2)

Why doesn\'t this work?? I am trying to create an onClickListener for a button that produces the same effect as pressing the \"down\" key on the D-pad. Eclipse gives me an error, saying: \"Cannot make[详细]

2023-01-12 02:57 分类：问答
Right way to make controller react on space key event

Im making an application where i got a cue list, and some other views around it. When the user presses Space, i want the next cue to play. No matter what view is first responder, unless its a textfiel[详细]

2023-01-09 20:41 分类：问答
Simulating keypresses in Visual C++

Ok so I might be totally barking up the wrong tree here as I\'m not that up to date on Windows programming but here goes.[详细]

2023-01-09 14:31 分类：问答
Disabling Alt-F4 on a Win Forms NotifyIcon

I am using a NotifyIcon from Win Forms to make a systray icon for my WPF C# application. I have a bug where if the user right clicks the icon for the context menu, they can press Alt-F4 and the icon[详细]

2023-01-03 16:10 分类：问答
Is it possible to create an Android Service that listens for hardware key presses?

I\'d like to run an Android background service that will act as a keylistener from the home screen or when the phone is asleep.Is this possible?[详细]

2023-01-02 06:44 分类：问答
How to listen to keyboard events in GWT table?

In my GWT program I have a table that has a selected row. I\'d like to move the row selection with the up- and down-keys on the keyboard. So I have to catch the 开发者_Python百科key events somehow.[详细]

2023-01-02 04:31 分类：问答
How do you send a long press from an InstrumentationTestCase?

In Andr开发者_如何学编程oid, how can I send a long press from an InstrumentationTestCase? I\'d like for instance to do a sendKeys(KEYCODE_DPAD_CENTER) but make that a long click.Don\'t know if this is[详细]

2022-12-31 22:44 分类：问答
Key Events in TabActivities?

I have a TabActivity and want to catch and handle presses of HOME and BACK. Where do I need to catch these events?[详细]

2022-12-30 03:33 分类：问答
Difference between C++ Keyboard keycode and JAVA KeyEvent keycode

I noticed a difference between the keycodes that vkCode in C++ gives and the ones that Java\'s KeyEvent gives us. (Ofcourse the normal characters have the same code (0 => 48 just like the ASCII) but t[详细]

2022-12-29 12:58 分类：问答